Collapsible letter tray



FIG. 1 is a perspective view of a collapsible letter tray in an assembled state showing our new design;

FIG. 2 is a front elevation view of the collapsible letter tray;

FIG. 3 is a left side elevation view of the collapsible letter tray, the right side elevation view is similar to the left side elevation view;

FIG. 4 is a top plan view of the collapsible letter tray;

FIG. 5 is a rear elevation view of the collapsible letter tray;

FIG. 6 is a bottom plan view of the collapsible letter tray;

FIG. 7 is a top plan view of the collapsible letter tray in a collapsed state; and,

FIG. 8 is a bottom plan view of the collapsible letter tray in a collapsed state. 

The ornamental design for a collapsible letter tray, as shown. 